A Three Dimensional High Energy Photon Detector For Gamma-Ray Astronomy

1989 ◽  
Author(s):  
C. J. Hall ◽  
A. J. Dean ◽  
K. Byard ◽  
A. Goldwurm ◽  
A. Bussini ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Three Dimensional ◽  
High Energy ◽  
High Energy Photon ◽  
Photon Detector ◽  
Energy Photon ◽  
Gamma Ray Astronomy

ALSB as a High-Energy Photon Detector

1977 ◽  
Vol 24 (4) ◽  
pp. 1962-1967 ◽  
Author(s):  
Jick H. Yee ◽  
Stefan P. Swierkowski ◽  
John W. Sherohman
Keyword(s):  
High Energy ◽  
High Energy Photon ◽  
Photon Detector ◽  
Energy Photon

scholarly journals SIMULATING THREE-DIMENSIONAL NONTHERMAL HIGH-ENERGY PHOTON EMISSION IN COLLIDING-WIND BINARIES

2014 ◽  
Vol 789 (1) ◽  
pp. 87 ◽  
Author(s):  
K. Reitberger ◽  
R. Kissmann ◽  
A. Reimer ◽  
O. Reimer
Keyword(s):  
Photon Emission ◽  
Three Dimensional ◽  
High Energy ◽  
High Energy Photon ◽  
Energy Photon

Analysis of Lateritic Material from Cerro Impacto by Instrumental Neutron Activation Employing a Low-Energy Photon Semiconductor and a High-Energy Ge(Li) Detector

1986 ◽  
Vol 40 (2) ◽  
pp. 140-144 ◽  
Author(s):  
J. J. Labrecque ◽  
J. M. Beusen ◽  
R. E. Van Grieken
Keyword(s):  
Gamma Ray ◽  
Slow Neutron ◽  
High Energy ◽  
Fluorescence Method ◽  
Low Energy ◽  
Standard Reference Materials ◽  
Photon Detector ◽  
Energy Photon ◽  
X Ray ◽  
Different Grain Size

Nineteen elements were determined in four different grain size fractions of a bulk geological material from Cerro Impacto for a study of the physical (mechanical) concentration process of different elements based upon the hardness of the different minerals. The analysis was performed by excitation of the sample with a high, slow neutron flux followed by gamma-ray spectroscopy with both a conventional Ge(Li) high-energy detector and a low-energy photon detector (LEPD). The accuracy of this method was studied with the use of two standard reference materials, SY-2 and SY-3, which are similar to the real samples. The values determined were also compared with a secondary target x-ray fluorescence method for all the elements that were suitable to both methods. Actually, the x-ray fluorescence method was found to be more complementary than competitive.

NCS Report 2: Code of practice for the dosimetry of high-energy photon beams

1986 ◽  
Author(s):  
B.J. Mijnheer ◽  
A.H.L. Aalbers ◽  
J.J.M. Van Gasteren ◽  
A.G. Visser ◽  
F.W. Wittkämper
Keyword(s):  
High Energy ◽  
High Energy Photon ◽  
Photon Beams ◽  
Energy Photon ◽  
Code Of Practice

scholarly journals Introduction to high-energy gamma-ray astronomy

2015 ◽  
Vol 16 (6-7) ◽  
pp. 587-599 ◽  
Author(s):  
Bernard Degrange ◽  
Gérard Fontaine
Keyword(s):  
Gamma Ray ◽  
High Energy ◽  
Gamma Ray Astronomy ◽  
High Energy Gamma ◽  
Energy Gamma
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